Peter Ludwig

Title: Innovations of Peter Ludwig in Polymer Chemistry

Introduction

Peter Ludwig is a notable inventor based in Burghausen, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of vinyl chloride copolymers. With a total of 2 patents, his work has advanced the methods of polymerization and improved the quality of copolymers.

Latest Patents

Peter Ludwig's latest patents include a process for reducing the content of free vinyl chloride by post-treating. This innovative process involves polymerizing a monomer mixture containing from 15% to 90% by weight of vinyl chloride under aqueous emulsion polymerization conditions. The method includes conventional post-polymerization techniques, releasing pressure, and flushing the gas space above the copolymer dispersion free of monomer. The copolymer dispersion is then cooled and treated with a redox catalyst, resulting in a vinyl chloride content of less than 50 ppm.

Another significant patent by Ludwig is the process for the production of a copolymer from a gaseous monomer and a liquid monomer. This process copolymerizes the monomers discontinuously in an aqueous medium, utilizing a polymerization vessel that requires a gas space. The innovative design allows for the retention of the gaseous monomer under pressure, enhancing the efficiency of the polymerization process.

Career Highlights

Peter Ludwig is currently employed at Wacker-Chemie GmbH, a leading company in the chemical industry. His work at Wacker-Chemie has positioned him as a key figure in the development of advanced polymerization techniques. His contributions have not only improved production methods but have also enhanced the overall quality of the products.

Collaborations

Throughout his career, Peter Ludwig has collaborated with esteemed colleagues such as Hubert Wiest and Erwin Lieb. These collaborations have fostered an environment of innovation and have led to the successful development of new processes in polymer chemistry.

Conclusion

Peter Ludwig's contributions to polymer chemistry through his innovative patents and work at Wacker-Chemie GmbH highlight his importance in the field. His advancements in the production of vinyl chloride copolymers demonstrate his commitment to improving industrial processes.